3144551020 has 24 divisors (see below), whose sum is σ = 7111523664. Its totient is φ = 1161064896.

The previous prime is 3144551017. The next prime is 3144551023. The reversal of 3144551020 is 201554413.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3144551017) and next prime (3144551023).

It is a super-2 number, since 2×3144551020² = 19776402234766080800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3144551023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6046954 + ... + 6047473.

It is an arithmetic number, because the mean of its divisors is an integer number (296313486).

Almost surely, 2^3144551020 is an apocalyptic number.

It is an amenable number.

3144551020 is an abundant number, since it is smaller than the sum of its proper divisors (3966972644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3144551020 is a wasteful number, since it uses less digits than its factorization.

3144551020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12094449 (or 12094447 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3144551020 is about 56076.2964183620. The cubic root of 3144551020 is about 1465.0514676324.

The spelling of 3144551020 in words is "three billion, one hundred forty-four million, five hundred fifty-one thousand, twenty".